Chlormethine N-Oxide Derivative from Mexico
Chlormethine N-oxide, a nitrone derivative of bis(2-chloroethyl)methylamine, classified as acyclic monoamine derivative under HTS 2921.19.61.30. The N-oxide maintains amine-function characteristic. Supplied for synthetic chemistry research.
Duty Rate — Mexico → United States
6.5%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Classify as oxidised amine derivative with NMR/CoA proof; avoid 2910 oxygen-function confusion
• Comply with OSHA carcinogen handling protocols
• Use refrigerated transport for thermal stability